Owned and operated by ASAP Semiconductor, ASAP NSN Parts is your new one-stop-shop for all your funnel tube NSN parts and components related needs. Our goal is to make the parts purchasing process as simple as possible. With us, you can find funnel tube with NSN 6640-00-303-7735, 6640-00-492-5640, 6640-01-327-1630, 6640-00-427-4010, 6640-01-261-8083 and manufactured by Corning Glass Works, Fisher Scientific Co, Kimble Glass Inc, Military Specifications Promulgated By Military Departments/Agencies Under Autho, Northrop Grumman Corporation at some of the most competitive prices in the market. Just fill out and submit an RFQ to get started on a quick and competitive quote.